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Cord-polystyrene insulated high-frequency balanced communication cables. Specifications
Document status: Active
Fuel cell technologies. Part 7-1. Single cell test methods for polymer electrolyte fuel cell
Document status: Active
United power system and isolated power systems. Operative-dispatch management. Normal connection diagrams of electric power facilities. General requirements of graphical presentation
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Group I, equipment protection level Ma intended to remain functional in atmosphere endangered by firedamp and/or coal dust
Document status: Cancelled
Electric and optical fibre cables. Test methods for non-metallic materials. Part 202. General tests. Measurement of thickness of non-metallic sheath
Document status: Active